Extron electronic MDA 4V HD-SDI DESCRIPTIONspecifications, Features, Application Diagram, Video

DESCRIPTIONspecifications

The MDA 4V HD-SDIis a compact one input, four output distribution amplifier for SDI and multi-rate HD-SDI serial digital video signals up to

2.97Gbps. It automatically recognizes and adapts to common serial

digital video signals that comply with SMPTE and ITU standards, including SMPTE 259M, 292M, and 424M, and ITU-R.BT601 and BT.1120. The MDA 4V HD-SDI is ideal for use in broadcast and video production facilities, medical facilities, rental and staging, and other applications requiring a single serial digital video source to be sent to up to four displays at the same time.

The MDA 4V HD-SDI features automatic input equalization up to 1000 feet (300m) for all SDI and HD-SDI data rates from 19 Mbps to 2.97 Gbps. Output reclocking is provided for recognized SDI and HD-SDI standard data rates, including 270 Mbps, 1.485 Gbps, and 2.97 Gbps. A convenient front panel data rate indicator allows visual confirmation of input data rates for quick visual identification of the incoming digital video signal.

Housed in a rack-mountable 1U, one-quarter rack width metal enclosure, the MDA 4V HD-SDI is ideal for easy integration into both new and existing A/V systems, including broadcast and production facilities, command and control centers, and medical imaging facilities.

Features

nAutomatically adapts to SMPTE and ITU digital video standards

nSupports data rates up to 3G-SDI video

nPasses embedded audio, ancillary ID, and metadata information

nInput format presence LED indication

nAutomatic input equalization

–SDI - up to 1000 feet (300 m) on RG59

–HD-SDI - up to 300 feet (100 m) on RG59

nAutomatic output reclocking

-– 270 Mbps - up to 1,000 feet (300 m) on RG59

-– 2.97 Gbps - up to 300 feet (100 m) on RG59

nRack-mountable, 1U, quarter rack width metal enclosure

nExternal international power supply included

Application Diagram

VIDEO

Gain	Unity
Resolution	8 or 10 bits, automatic
Operation standards	SMPTE-259M, SMPTE 292M, SMPTE 424M,
	ITU-R BT.601, ITU-R BT.1120
Equalization and reclocking	Automatic for up to -30 dB of cable loss
Auto data rate lock	Yes

Video input

Number/signal type	1 single link SDI, HD-SDI, or 3G-SDI digital
	component video
Connectors	1 female BNC
Data rates	19 Mbps to 2.97 Gbps
Input cable equalization	Automatic
HD-SDI	150 m using Extron RG6 cable
	100 m using Extron RG59 cable
SDI	200 m using Extron RG6 cable
	150 m using Extron RG59 cable
Nominal level	0.8 Vp-p
Minimum/maximum levels	0.5 V to 1 Vp-p with no offset
Impedance	75 ohms
Return loss	<-15 dB @ 5 MHz to 2.97 GHz
DC offset (max. allowable)	5 V
Input coupling	AC

Video output

Number/signal type	4 single link SDI, HD-SDI, or 3G-SDI digital
	component video
Connectors	4 BNC female
Reclocking	Automatic for 270 Mbps, 1.485 Gbps, 2.97
	Gbps, or bypassed for other rates
Nominal level	0.8 Vp-p
Minimum/maximum levels	0.5 V to 1.0 Vp-p
Impedance	75 ohms
Return loss	<-15 dB @ 1 MHz
DC offset	±5 mV with input at 0 offset

General

External power supply	100 VAC to 240 VAC, 50/60 Hz, external,
	autoswitchable; to 12 VDC, 1 A, regulated
Power input requirements	12 VDC, 0.4 A
Cooling	Convection, unvented
Rack mount	Yes, with optional standard 1U rack shelf,
	part #60-190-01 or 60-604-01; or with
	VersaTools® 1U, 3.5" deep rack shelf,
	part #60-190-20 or 60-604-20; or with the
	MBB 100 Back of the Rack Mounting Kit,
	part #70-367-01. Also furniture mountable
	with optional VersaTools Under Desk
	Mounting Kit MBU 123, part #70-212-01.

4

OUTP UTS 3

				-SD	I	2
			V HD
MDA		4				1
			INPU		T
WER
POV	MAX
15
.5A

Extron

MDA 4V HD-SDI

Distribution

Amplifier

HD-SDI Camera

Broadcast

Monitor

Plasma

Projector

Broadcast

Monitor

Enclosure type	Metal
Enclosure dimensions	1.7" H x 4.3" W x 3.0" D (1U high, quarter
	rack wide) 4.3 cm H x 10.9 cm W x
	7.6 cm D (Depth excludes connectors.)
Product weight	0.5 lbs (0.2 kg)
Shipping weight	2 lbs (1 kg)
Vibration	ISTA 1A in carton (International Safe Transit
	Association)
Listings	UL, CUL
Compliances	CE, FCC Class A, VCCI, AS/NZS, ICES
MTBF	30,000 hours
Warranty	3 years parts and labor

NOTE: All nominal levels are at ±10%.
Model	Version Description	Part Number
MDA 4V HD-SDI	1x4 High Definition - SDI	60-884-01

Specifications are subject to change without notice.

Extron Electronics, USA	Extron Electronics, Europe	Extron Electronics, Asia
1230 South Lewis Street	Beeldschermweg 6C, 3821 AH Amersfoort	135 Joo Seng Rd. #04-01
Anaheim, CA 92805	The Netherlands	PM Industrial Bldg.
800.633.9876 714.491.1500	+800.3987.6673 +31.33.453.4040	Singapore 368363
FAX 714.491.1517	FAX +31.33.453.4050	+65.6383.4400 FAX +65.6383.4664

© 2007 Extron Electronics. All rights reserved. All trademarks mentioned are the property of their respective owners.

Extron Electronics, Japan

Kyodo Building, 16 Ichibancho

Chiyoda-ku, Tokyo 102-0082

Japan

+81.3.3511.7655 FAX +81.3.3511.7656

07-05

68-1425-01 REV. A